#include <itkSegmentationLevelSetFunction.h>

Inheritance diagram for itk::SegmentationLevelSetFunction< TImageType, TFeatureImageType >:

Collaboration diagram for itk::SegmentationLevelSetFunction< TImageType, TFeatureImageType >:

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef InterpolatorType::ContinuousIndexType	ContinuousIndexType
typedef TFeatureImageType	FeatureImageType
typedef FeatureImageType::PixelType	FeatureScalarType
typedef Superclass::FloatOffsetType	FloatOffsetType
typedef Superclass::GlobalDataStruct	GlobalDataStruct
typedef Superclass::ImageType	ImageType
typedef ImageType::IndexType	IndexType
typedef LinearInterpolateImageFunction < ImageType >	InterpolatorType
typedef Superclass::NeighborhoodType	NeighborhoodType
typedef Superclass::PixelRealType	PixelRealType
typedef SmartPointer< Self >	Pointer
typedef Superclass::RadiusType	RadiusType
typedef Superclass::ScalarValueType	ScalarValueType
typedef SegmentationLevelSetFunction	Self
typedef LevelSetFunction < TImageType >	Superclass
typedef Image< VectorType, itkGetStaticConstMacro(ImageDimension) >	VectorImageType
typedef VectorLinearInterpolateImageFunction < VectorImageType >	VectorInterpolatorType
typedef Superclass::VectorType	VectorType
Public Types inherited from itk::LevelSetFunction< TImageType >
typedef Superclass::NeighborhoodScalesType	NeighborhoodScalesType
typedef Superclass::PixelType	PixelType
typedef double	TimeStepType
Public Types inherited from itk::FiniteDifferenceFunction< TImageType >
typedef ZeroFluxNeumannBoundaryCondition < ImageType >	DefaultBoundaryConditionType
Public Types inherited from itk::LightObject

Public Member Functions
virtual void	AllocateAdvectionImage ()
virtual void	AllocateSpeedImage ()
virtual void	CalculateAdvectionImage ()
virtual void	CalculateSpeedImage ()
virtual const char *	GetNameOfClass () const
virtual void	Initialize (const RadiusType &r)
virtual void	ReverseExpansionDirection ()

virtual const FeatureImageType *	GetFeatureImage () const
virtual void	SetFeatureImage (const FeatureImageType *f)

virtual ImageType *	GetSpeedImage ()
void	SetSpeedImage (ImageType *s)

virtual VectorImageType *	GetAdvectionImage () const
void	SetAdvectionImage (VectorImageType *s)
Public Member Functions inherited from itk::LevelSetFunction< TImageType >
virtual ScalarValueType	Compute3DMinimalCurvature (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual ScalarValueType	ComputeCurvatureTerm (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual TimeStepType	ComputeGlobalTimeStep (void *GlobalData) const
virtual ScalarValueType	ComputeMeanCurvature (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual ScalarValueType	ComputeMinimalCurvature (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd=0)
virtual PixelType	ComputeUpdate (const NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &=FloatOffsetType(0.0))
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual ScalarValueType	CurvatureSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const
virtual void *	GetGlobalDataPointer () const
bool	GetUseMinimalCurvature () const
virtual ScalarValueType	LaplacianSmoothingSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *=0) const
virtual void	ReleaseGlobalDataPointer (void *GlobalData) const
void	SetUseMinimalCurvature (bool b)
void	UseMinimalCurvatureOff ()
void	UseMinimalCurvatureOn ()
virtual void	SetAdvectionWeight (const ScalarValueType a)
ScalarValueType	GetAdvectionWeight () const
virtual void	SetPropagationWeight (const ScalarValueType p)
ScalarValueType	GetPropagationWeight () const
virtual void	SetCurvatureWeight (const ScalarValueType c)
ScalarValueType	GetCurvatureWeight () const
void	SetLaplacianSmoothingWeight (const ScalarValueType c)
ScalarValueType	GetLaplacianSmoothingWeight () const
void	SetEpsilonMagnitude (const ScalarValueType e)
ScalarValueType	GetEpsilonMagnitude () const
Public Member Functions inherited from itk::FiniteDifferenceFunction< TImageType >
const NeighborhoodScalesType	ComputeNeighborhoodScales () const
const RadiusType &	GetRadius () const
virtual void	InitializeIteration ()
void	SetRadius (const RadiusType &r)
void	SetScaleCoefficients (PixelRealType vals[ImageDimension])
Public Member Functions inherited from itk::LightObject
virtual void	Delete ()
virtual int	GetReferenceCount () const
	itkCloneMacro (Self)
void	Print (std::ostream &os, Indent indent=0) const
virtual void	Register () const
virtual void	SetReferenceCount (int)
virtual void	UnRegister () const

Static Public Attributes
static const unsigned int	ImageDimension = Superclass::ImageDimension
Static Public Attributes inherited from itk::LevelSetFunction< TImageType >
Static Public Attributes inherited from itk::FiniteDifferenceFunction< TImageType >

Protected Member Functions
virtual VectorType	AdvectionField (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd) const
virtual ScalarValueType	PropagationSpeed (const NeighborhoodType &, const FloatOffsetType &, GlobalDataStruct *gd) const
	SegmentationLevelSetFunction ()
virtual	~SegmentationLevelSetFunction ()
Protected Member Functions inherited from itk::LevelSetFunction< TImageType >
	LevelSetFunction ()
void	PrintSelf (std::ostream &s, Indent indent) const
virtual	~LevelSetFunction ()
Protected Member Functions inherited from itk::FiniteDifferenceFunction< TImageType >
	FiniteDifferenceFunction ()
	~FiniteDifferenceFunction ()
Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const
	LightObject ()
virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()

Protected Attributes
VectorImageType::Pointer	m_AdvectionImage
FeatureImageType::ConstPointer	m_FeatureImage
InterpolatorType::Pointer	m_Interpolator
ImageType::Pointer	m_SpeedImage
Functor::VectorCast< typename VectorInterpolatorType::OutputType, VectorType >	m_VectorCast
VectorInterpolatorType::Pointer	m_VectorInterpolator
Protected Attributes inherited from itk::LevelSetFunction< TImageType >
ScalarValueType	m_AdvectionWeight
OffsetValueType	m_Center
ScalarValueType	m_CurvatureWeight
ScalarValueType	m_EpsilonMagnitude
ScalarValueType	m_PropagationWeight
bool	m_UseMinimalCurvature
OffsetValueType	m_xStride [itkGetStaticConstMacro(ImageDimension)]
std::slice	x_slice [itkGetStaticConstMacro(ImageDimension)]
ScalarValueType	m_LaplacianSmoothingWeight
Protected Attributes inherited from itk::FiniteDifferenceFunction< TImageType >
RadiusType	m_Radius
PixelRealType	m_ScaleCoefficients [ImageDimension]
Protected Attributes inherited from itk::LightObject
InternalReferenceCountType	m_ReferenceCount
SimpleFastMutexLock	m_ReferenceCountLock

Private Member Functions
void	operator= (const Self &)
	SegmentationLevelSetFunction (const Self &)

Additional Inherited Members
Static Public Member Functions inherited from itk::LevelSetFunction< TImageType >
static double	GetMaximumCurvatureTimeStep ()
static double	GetMaximumPropagationTimeStep ()
static Pointer	New ()
static void	SetMaximumCurvatureTimeStep (double n)
static void	SetMaximumPropagationTimeStep (double n)
Static Protected Member Functions inherited from itk::LevelSetFunction< TImageType >
static VectorType	InitializeZeroVectorConstant ()
Static Protected Attributes inherited from itk::LevelSetFunction< TImageType >
static double	m_DT
static double	m_WaveDT
static VectorType	m_ZeroVectorConstant

Detailed Description

template<class TImageType, class TFeatureImageType = TImageType>
class itk::SegmentationLevelSetFunction< TImageType, TFeatureImageType >

: This object defines the API for a class of function objects which perform level set based segmentations. The SegmentationLevelSetImageFilter objects use these SegmentationLevelSetFunction objects to perform the numerical calculations which move a level set front to lock onto image features.

: In order to create a working function object, you must subclass the CalculateSpeedImage method to produce a "feature image" that is used by the parent LevelSetFunction class as the PropagationSpeed for its calculations.

See also:: SegmentationLevelSetImageFilter; LevelSetFunction

Definition at line 47 of file itkSegmentationLevelSetFunction.h.